HP e3000 PA-8700 Performance Upgrade Updates
New Features of MPE/iX 7.5 –
TurboIMAGE Scalability II
• Enhanced High Water Mark (EHWM) may
provide improved concurrency for DBPUT
and DBDELETE on busy OLTP systems.
• Can provide even greater scalability than the
existing DSEM and Prefetch options.
• Disabled by default; enabled with DBUTIL.
• Best performance improvement is seen on
systems with six or more processors.